/*
 * Copyright 2007-2010 Jeremy Brown.
 *
 * Licensed under the Apache License, Version 2.0 (the "License")
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * @author <a href="http://jeremy-brown.com">Jeremy Brown</a>
 */

package groovy.prefuse.impl.action

import prefuse.action.*

class ClosureGroupAction extends GroupAction
{
	Closure closure;
	
	public ClosureGroupAction(Closure c)
	{
		closure = c;
	}
	
	public void run(double fractionOfTimeElapsed)
	{
		def paramCount = closure.getMaximumNumberOfParameters()
		if(paramCount == 1)
		{
			closure.call(fractionOfTimeElapsed);
		}
		else if(paramCount == 2)
		{
			closure.call(fractionOfTimeElapsed, getGroup());
		}
	}
}